EP3786282A4 - CRYOPRESERVATION SOLUTION AND CRYOPRESERVATION PROCESS - Google Patents

CRYOPRESERVATION SOLUTION AND CRYOPRESERVATION PROCESS Download PDF

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Publication number
EP3786282A4
EP3786282A4 EP19792143.0A EP19792143A EP3786282A4 EP 3786282 A4 EP3786282 A4 EP 3786282A4 EP 19792143 A EP19792143 A EP 19792143A EP 3786282 A4 EP3786282 A4 EP 3786282A4
Authority
EP
European Patent Office
Prior art keywords
cryopreservation
solution
cryopreservation solution
cryopreservation method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19792143.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3786282A1 (en
Inventor
Atsushi Matsuzawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Publication of EP3786282A1 publication Critical patent/EP3786282A1/en
Publication of EP3786282A4 publication Critical patent/EP3786282A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A01N1/0205—Chemical aspects
    • A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
    • A01N1/0221—Freeze-process protecting agents, i.e. substances protecting cells from effects of the physical process, e.g. cryoprotectants, osmolarity regulators like oncotic agents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A01N1/0205—Chemical aspects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A01N1/0278—Physical preservation processes
    • A01N1/0284—Temperature processes, i.e. using a designated change in temperature over time
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/04—Preserving or maintaining viable microorganisms
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2500/00—Specific components of cell culture medium
    • C12N2500/50—Soluble polymers, e.g. polyethyleneglycol [PEG]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
EP19792143.0A 2018-04-26 2019-04-02 CRYOPRESERVATION SOLUTION AND CRYOPRESERVATION PROCESS Withdrawn EP3786282A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018084679A JP6945487B2 (ja) 2018-04-26 2018-04-26 細胞又は組織の凍結保存液
PCT/JP2019/014589 WO2019208120A1 (ja) 2018-04-26 2019-04-02 凍結保存液及び凍結保存方法

Publications (2)

Publication Number Publication Date
EP3786282A1 EP3786282A1 (en) 2021-03-03
EP3786282A4 true EP3786282A4 (en) 2022-03-02

Family

ID=68293597

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19792143.0A Withdrawn EP3786282A4 (en) 2018-04-26 2019-04-02 CRYOPRESERVATION SOLUTION AND CRYOPRESERVATION PROCESS

Country Status (6)

Country Link
US (1) US20210235687A1 (ja)
EP (1) EP3786282A4 (ja)
JP (1) JP6945487B2 (ja)
KR (1) KR20200131310A (ja)
CN (1) CN112041426A (ja)
WO (1) WO2019208120A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000016619A1 (en) * 1998-09-21 2000-03-30 21St Century Medicine, Inc. Polyvinyl alcohol compounds for inhibition of ice growth
WO2013117925A1 (en) * 2012-02-08 2013-08-15 University Of Warwick Cryopreservation of cells in absence of vitrification inducing agents
EP3211066A1 (en) * 2014-10-23 2017-08-30 Mitsubishi Paper Mills Limited Tool for cryopreservation of cell or tissue and cryopreservation method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5965438A (en) 1995-06-07 1999-10-12 Phyton, Inc. Cryopreservation of plant cells
JP3044323U (ja) 1997-06-12 1997-12-22 船井電機株式会社 空気清浄装置付き空気調和機
JP3044323B1 (ja) 1999-01-07 2000-05-22 農林水産省畜産試験場長 細胞の凍結保存方法
JP2005261413A (ja) 2004-03-19 2005-09-29 Yamaguchi Technology Licensing Organization Ltd 動物胚凍結保存液とそれを用いた動物胚凍結保存法
JP2007124982A (ja) 2005-11-07 2007-05-24 Toray Ind Inc 細胞培養液および細胞培養方法
JP5525280B2 (ja) 2009-02-19 2014-06-18 裕昭 乾 細胞をガラス化保存する方法および細胞のガラス化保存用容器
WO2011070973A1 (ja) 2009-12-08 2011-06-16 学校法人北里研究所 動物の胚または卵子のガラス化保存用細管
EP2641966A4 (en) * 2010-11-19 2014-04-30 Seiren Kabushiki Kaisha VITRIFIED STORAGE SOLUTION FOR CELLS
JP2012205516A (ja) 2011-03-29 2012-10-25 Osaka Univ 人工皮膚モデルの製造方法、及び人工皮膚モデル
JP5825571B2 (ja) * 2011-04-04 2015-12-02 学校法人 聖マリアンナ医科大学 生体試料を凍結保存するための凍結保存用具
JP5915977B2 (ja) 2011-11-29 2016-05-11 学校法人明治大学 凍結細胞シートの製造方法
JP2019033707A (ja) * 2017-08-18 2019-03-07 三菱製紙株式会社 ガラス化凍結保存液およびガラス化凍結保存方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000016619A1 (en) * 1998-09-21 2000-03-30 21St Century Medicine, Inc. Polyvinyl alcohol compounds for inhibition of ice growth
WO2013117925A1 (en) * 2012-02-08 2013-08-15 University Of Warwick Cryopreservation of cells in absence of vitrification inducing agents
EP3211066A1 (en) * 2014-10-23 2017-08-30 Mitsubishi Paper Mills Limited Tool for cryopreservation of cell or tissue and cryopreservation method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BRIAN WOWK ET AL: "Vitrification Enhancement by Synthetic Ice Blocking Agents", CRYOBIOLOGY, vol. 40, no. 3, 1 May 2000 (2000-05-01), pages 228 - 236, XP055060584, ISSN: 0011-2240, DOI: 10.1006/cryo.2000.2243 *
NOWSHARI M.A. ET AL: "The protective action of polyvinyl alcohol during rapid-freezing of mouse embryos", THERIOGENOLOGY, vol. 53, no. 5, 1 March 2000 (2000-03-01), US, pages 1157 - 1166, XP055880682, ISSN: 0093-691X, DOI: 10.1016/S0093-691X(00)00260-0 *
See also references of WO2019208120A1 *

Also Published As

Publication number Publication date
CN112041426A (zh) 2020-12-04
US20210235687A1 (en) 2021-08-05
JP6945487B2 (ja) 2021-10-06
WO2019208120A1 (ja) 2019-10-31
KR20200131310A (ko) 2020-11-23
EP3786282A1 (en) 2021-03-03
JP2019187320A (ja) 2019-10-31

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